key "tsig-key.example.com" {
        algorithm hmac-sha512;
        secret "3LSc+DTFKCWh7u8LqlBRHDtKd86dYJ6sjSeHmyiQJjN/fvGKTlfSixHUNvuDWudfja8MZm/4Lc+FoIavX+fQhQ==";
};
